MMPF0100Z datasheet(83/128 Pages) NXP

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NXP Semiconductors

PF0100Z

FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS

VGEN2 AC and transient

PSRRVGEN2

PSRR (64)

•IGEN2 = 187.5 mA, 20 Hz to 20 kHz

VGEN2[3:0] = 0000 - 1101

VGEN2[3:0] = 1110, 1111

–

NOISEVGEN2

Output noise density

•VIN1 = 1.75 V, IGEN2 = 187.5 mA

100 Hz – <1.0 kHz

1.0 kHz – <10 kHz

10 kHz – 1.0 MHz

–

-108

-118

-124

-100

-108

-112

dBV/

√Hz

SLWRVGEN2

Turn-on slew rate

• 10% to 90% of end value

•1.75 V

≤ VIN1 ≤ 3.4 V, IGEN2 = 0.0 mA

VGEN2[3:0] = 0000 to 0111

VGEN2[3:0] = 1000 to 1111

–

12.5

16.5

/μs

GEN2tON

Turn-on time

Enable to 90% of end value, VIN1 = 1.75 V, 3.4 V

IGEN2 = 0.0 mA

–

500

μs

GEN2tOFF

Turn-off time

Disable to 10% of initial value, VIN1 = 1.75 V

IGEN2 = 0.0 mA

––

GEN2OSHT

Start-up overshoot

VIN1 = 1.75 V, 3.4 V, IGEN2 = 0.0 mA

–1.0

2.0

VGEN2LOTR

Transient load response

VIN1 = 1.75 V, 3.4 V

IGEN2 = 25 mA to 250 mA in 1.0 μs

Peak of overshoot or undershoot of VGEN2 with respect to final

value

Refer to Figure 25

––

3.0

VGEN2LITR

Transient line response

IGEN2 = 187.5 mA

VIN1INITIAL = 1.75 V to VIN1FINAL = 2.25 V for

VGEN2[3:0] = 0000 to 1101

VIN1INITIAL = VGEN2+0.3 V to VIN1FINAL = VGEN2+0.8 V for

VGEN2[3:0] = 1110, 1111

Refer to Figure 25

–5.0

8.0

Notes

64.

The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately

from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout

region of the regulator under test.

Table 102. VGEN2 electrical characteristics (continued)

All parameters are specified at PF0100Z TA = -40 °C to 85 °C, PF0100AZ TA = -40 °C to 105 °C, VIN = 3.6 V, VIN1 = 3.0 V,

VGEN2[3:0] = 1111, IGEN2 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at

VIN = 3.6V, VIN1 = 3.0 V, VGEN2[3:0] = 1111, IGEN2 = 10mA and 25°C, unless otherwise noted.

Symbol

Parameter

Min.

Typ.

Max.

Unit

Notes

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